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#ifndef __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_
#define __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_

#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <threadhelp/threadhelpbase.hxx>
#include <xml/xmlnamespaces.hxx>
#include <rtl/ustring.hxx>
#include <vcl/menu.hxx>
#include <cppuhelper/implbase1.hxx>

#include <stack>

//_________________________________________________________________________________________________________________
//	namespace
//_________________________________________________________________________________________________________________

namespace framework
{

class SaxNamespaceFilter : public ThreadHelpBase,	// Struct for right initalization of mutex member! Must be first of baseclasses.
						   public ::cppu::WeakImplHelper1< ::com::sun::star::xml::sax::XDocumentHandler >
{
	public:
		SaxNamespaceFilter( ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler >& rSax1DocumentHandler );
		virtual ~SaxNamespaceFilter();

		// XDocumentHandler
		virtual void SAL_CALL startDocument(void)
		throw (	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );
		
		virtual void SAL_CALL endDocument(void)
		throw(	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );
		
		virtual void SAL_CALL startElement(
			const rtl::OUString& aName,
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > &xAttribs)
		throw(	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );
		
		virtual void SAL_CALL endElement(const rtl::OUString& aName)
		throw(	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );
		
		virtual void SAL_CALL characters(const rtl::OUString& aChars)
		throw(	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL ignorableWhitespace(const rtl::OUString& aWhitespaces)
		throw(	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );

		virtual void SAL_CALL processingInstruction(const rtl::OUString& aTarget,
													const rtl::OUString& aData)
		throw(	::com::sun::star::xml::sax::SAXException, 
				::com::sun::star::uno::RuntimeException );
		
		virtual void SAL_CALL setDocumentLocator( 
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > &xLocator)
		throw(	::com::sun::star::xml::sax::SAXException,
				::com::sun::star::uno::RuntimeException );

	protected:
		typedef ::std::stack< XMLNamespaces > NamespaceStack;

		::rtl::OUString getErrorLineString();
		
		::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XLocator > m_xLocator;
		::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler> xDocumentHandler;
		NamespaceStack	m_aNamespaceStack;
		sal_Int32		m_nDepth;
};

}

#endif // __FRAMEWORK_SERVICES_SAXNAMESPACEFILTER_HXX_
